Ladder



FIG. 1 is a front and top perspective view of a ladder, showing my newdesign;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of a portion indicated with numeric 9 in FIG.1 ; and,

FIG. 10 is an enlarged view of a portion indicated with numeric 10 inFIG. 2 .

The dash dot dash lines in FIGS. 1, 2, 9 and 10 are for the purpose ofdepicting the boundary lines of the enlarged views and form no part ofthe claimed design.

CLAIM The ornamental design for a ladder, as shown and described.